Write article reporter Zhang Pan
Scientific guidance and guard a pass expert: Pancheng learns associate professor of Zhengzhou university pharmaceutical college, main research Chinese traditional medicine material quality evaluates resource and Chinese traditional medicine the job
This column saves food medicines and chemical reagents to supervise daily of management board, Henan to sign up for trade group to sponsor by Henan, henan feeds medical safety weekly to undertake
If you hear of the hearsay of aspect of the security that feed medicine, greeting incoming telegram seeks testimony: 15039065997
A lot of families are in choose and buy, store when Chinese traditional medicine, subconscious in think Chinese traditional medicine can be deposited for a long time, and it is better to think to jump over old drug effect, be really such?
Chen Yong has Chinese traditional medicine time limitation
Chinese traditional medicine Chen Yong long-standing, liang Dai " focus of classics of a book on Chinese medicine " in account, 6 flavour Chinese traditional medicine needs Chen Yong, "Skin of fact of every the root of langdu, trifoliate orange, tangerine, the tuber of pinellia, hemp is yellow, the fruit of medicinal cornal, fine of the person that all be about to get Chen Jiu, essence of life of the others beard is new also " , means says, drug of this 6 gout can satisfy the clinical need that use drug more through Chen Hua hind. "6 old " all the time continue to use, many people know what Chen Jiu uses appropriate of afore-mentioned 6 kinds of Chinese traditional medicine only, do not know however why appropriate Chen Jiu, time has absoluteness.
Generally speaking, the medicinal material should press correct requirement keep in storage only in, the expiration period is longer still, but this is not equal to medical effect to did not produce a change. Consider to discover, of a few medicinal materials store time grew, although there is degenerative phenomenon on the exterior, curative effect can be reduced apparently however. The remedial effect of Chinese traditional medicine basically is being enraged and flavour, 6 Chenyao's gas all very intense, stimulating, when taking incidental side-effect. To avoid to produce this kind of side effect, reason must set 6 kinds of afore-mentioned medicine period of time, gas allowing drug volatilizes gradually, but not be to be placed till the cows come home, otherwise, medicine can lose effect.
Quality of a material is different, the expiration period is different
The expiration period of Chinese traditional medicine is concerned with the quality of a material of itself normally, some medicinal materials are inside proper time, save a method proper, jump over old therapy effect to had been jumped over, for example " 6 old " ; Some Chinese traditional medicine store time grew, although the exterior does not have change, curative effect was reduced however, remove less than treating a disease the effect, wait like leaf of flesh of medlar, longan, mint, purple perilla.
Generally speaking, herbaceous medicaments expiration period does not exceed 2 years, this medicaments does not exceed wood 4 years, mineral do not exceed 10 years.
Herbaceous medicaments, if hemp is yellow, once grass of tongue of man of honeysuckle, dandelion, ground, long-nodded pit viper makes hind of prepared herbal medicine in small pieces ready of decoction, medical effect can follow the elapse of time and drop, its expiration period does not exceed 2 years; Wood this medicaments, if the expiration period that wait can grow Huang Bai, cassia twig, the pride of China,come 4 years; Mineral medicaments, be like keel, spirit magnetite, nitric etc, although composition is relatively stable, but deposit for a long time still can produce an effect to medical effect, average storage life does not exceed 10 years.
Save a condition to differ, the expiration period is different
Chinese traditional medicine is in store up in the process, humidity, temperature and the condition that pack are affecting Chinese traditional medicine the change of active ingredient, in the outside a lot of element and oneself manage change the interaction of property to fall, produce physics, chemistry and biologic change gradually, meeting occurrence mildew changes, bug eat by moth, become angry, change the degenerative phenomenon such as oil of flavour, extensive, change with mildew and bug eat by moth is most serious. Dried tangerine or orange peel is the model that pledges changeably, dried tangerine or orange peel is in during storing up, be waited for easily by bean weevil of cereal moth, coffee noodles or vermicelli made from bean or sweet potato starch of eat by moth is made after bug eat by moth feeds the storehouse.
So, chen Hua must build Chinese traditional medicine in reasonable, science store up, on conserve method foundation, cannot be pursuit Chen Hua blindly absolutely and misapplication " decayed medicine " .
Material of major common Chinese traditional medicine should be put in shady and cool and ventilated dry place is saved. Material can put the Chinese traditional medicine such as aweto, ginseng in freezer to refrigerate. Vacuum-packed the expiration period that also can extend Chinese traditional medicine.
Plan as a whole: Yu Suwen
